# Solver; Solvevx; Sort; Sphere - HP 48gII Advanced User's Reference Manual

Graphing calculator.

## SOLVER

Type:
Command
Description: Displays a menu of commands used in solving equations.
...µ
Access:
Input/Output: None

### SOLVEVX

Find zeros of an expression, or solves an equation with respect to the current variable.
CAS:

### SORT

Type:
Command
Description: Ascending Order Sort Command: Sorts the elements in a list in ascending order.
The elements in the list can be real numbers, strings, lists, names, binary integers, or unit objects.
However, all elements in the list must all be of the same type. Strings and names are sorted by
character code number. Lists of lists are sorted by the first element in each list.
To sort in reverse order, use SORT REVLIST.
Access:
Input/Output:
REVLIST

### SPHERE

Type:
Command
Description: Spherical Mode Command: Sets spherical coordinate mode.
SPHERE sets flags –15 and –16.
In spherical mode, vectors are displayed as polar components.
„&H
Access:
Input/Output: None
CYLIN, RECT
SQ
Type:
Analytic function
Description: Square Analytic Function: Returns the square of the argument.
The square of a complex argument (x, y) is the complex number (x
Matrix arguments must be square.
Access:
Flags:
Numerical Results (-3)
Input/Output:
, ^
3-168 Full Command and Function Reference
SOLVER
LIST SORT
L
LIST PROCEDURES
SORT
Level 1/Argument 1
{ list }
1
ANGLE SPHERE
Level 1/Argument 1
z
x_unit
[[ matrix ]]
'symb'
( ´ is the left-shift of the Pkey).
( °is the left-shift of the Nkey).
( º is the left-shift of the Rkey).
Level 1/Item 1
{ list }
2
– y
, 2xy).
2
2
Level 1/Item 1
z
2
x
_unit
2
2
[[ matrix × matrix ]]
'SQ(symb)'